Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 5.36
Milk (kg) -94.00 -0.014 1.32
Fat (kg) -2.12 -0.375 0.79
Prot (kg) -7.37 -0.441 3.25
Fertility Sub Index -7.67
Calving Interval (days) 3.92 -1.459 -5.72
Survival (%) -1.75 1.117 -1.96
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index 1.38
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) -0.64 -0.432 0.28
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index -0.72

* Based on an €80/tonne carbon price